Issues

• IbanValidator throws FormatException on IBANs containing non-alphanumeric characters`

  bug
  Bug

  flutter-form-builder-ecosystem/form_builder_validators#168 · Filter by author eugeniobaglieri opened on Oct 7, 2026

• <EmailValidator>: EmailValidator does not conform to RFC standard

  enhancement
  Feature

  flutter-form-builder-ecosystem/form_builder_validators#160 · Filter by author jamal-o opened on Nov 8, 2025
  4

• [General]: suggestion of new validators

  enhancement
  Feature

  flutter-form-builder-ecosystem/form_builder_validators#157 · Filter by author ArturAssisComp opened on Aug 22, 2025

• SelectLengthValidator

  enhancement
  Feature

  flutter-form-builder-ecosystem/form_builder_validators#144 · Filter by author i-panov opened on Jan 22, 2025

• Custom localization mismatch with the general app localizations

  bug
  flutter-form-builder-ecosystem/form_builder_validators#138 · Filter by author FaisalMohammadi opened on Dec 7, 2024
  1

• Support for IPv6 in UrlValidator

  enhancement
  flutter-form-builder-ecosystem/form_builder_validators#135 · Filter by author Clon1998 opened on Oct 22, 2024

• General: Review core validators and extension method validators (duplicated behaviour)

  enhancement
  flutter-form-builder-ecosystem/form_builder_validators#131 · Filter by author deandreamatias opened on Aug 23, 2024

• [API change suggestion]: Adding elementary validators

  enhancement
  flutter-form-builder-ecosystem/form_builder_validators#128 · Filter by author ArturAssisComp opened on Aug 1, 2024

• [General]: Add some TextInputFormatter for validator types

  enhancement
  flutter-form-builder-ecosystem/form_builder_validators#124 · Filter by author martijn00 opened on Jul 28, 2024
  1

• global checkNullOrEmpty

  enhancement
  flutter-form-builder-ecosystem/form_builder_validators#119 · Filter by author windmillcode0 opened on Jul 16, 2024
  1

• [General]: non-required fields became required in v11.0.0

  bug
  flutter-form-builder-ecosystem/form_builder_validators#116 · Filter by author techouse opened on Jul 15, 2024
  15

• [FormBuilderValidators.maxLength & .minLength]: If the value to be verified is not a String but an Iterable, errorText is incorrect.

  bug
  flutter-form-builder-ecosystem/form_builder_validators#81 · Filter by author yamashita-room-335 opened on Apr 3, 2024
  2

• FormBuilderValidators.equal() do not update value to compare

  bughelp wanted
  flutter-form-builder-ecosystem/form_builder_validators#63 · Filter by author deandreamatias opened on Sep 15, 2023
  4